Snorlax @ Chesto Berry
Ability: Thick Fat 
EVs: 200 HP / 36 Atk / 148 Def / 120 SpD / 4 Spe
Adamant Nature 
-Yawn
-Earthquake 
-Shadow Ball 
-Rest

Gyarados @ Persim Berry
Adamant Nature
Ability: Intimidate
IVs: 31 HP / 31 Atk / 31 Def / 30 SpA / 30 SpD / 30 Spe
EVs: 80 HP / 228 Atk / 32 SpD / 168 Spe
- Dragon Dance
- Hidden Power Flying
- Earthquake
- Substitute

Latios @ Lum Berry 
Ability: Levitate 
EVs: 28 HP / 12 Def / 244 SpA / 4 SpD / 220 Spe
Timid Nature 
-Psychic 
-Thunderbolt 
-Dragon Claw 
-Calm mind